panic: vclean: deadlock Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND 381137 95909 0 0x8000010 0 0 syz-executor *373886 52694 0 0x8000002 0 1K syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff830e3e0b) at panic+0x1e5 sys/kern/subr_prf.c:198 vclean(fffffd80603ca970,8,ffff800035d97470) at vclean+0x482 sys/kern/vfs_subr.c:1065 vgonel(fffffd80603ca970,ffff800035d97470) at vgonel+0xec sys/kern/vfs_subr.c:1197 checkalias(fffffd807aba2390,0,ffff800000a66c00) at checkalias+0x1ab ffs_vinit(ffff800000a66c00,ffff800035b8de40) at ffs_vinit+0x13d ffs_vget(ffff800000a66c00,1fc4d,ffff800035b8df28) at ffs_vget+0x429 sys/ufs/ffs/ffs_vfsops.c:1283 ufs_lookup() at ufs_lookup+0x16bc sys/ufs/ufs/ufs_lookup.c:573 VOP_LOOKUP(fffffd80603caa48,ffff800035b8e1a8,ffff800035b8e1d8) at VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 vfs_lookup(ffff800035b8e178) at vfs_lookup+0x8fa sys/kern/vfs_lookup.c:566 namei(ffff800035b8e178) at namei+0x7aa sys/kern/vfs_lookup.c:250 dofstatat(ffff800035d97470,ffffff9c,7a4808e86f80,7a4808e87380,2) at dofstatat+0xd2 sys/kern/vfs_syscalls.c:2070 syscall(ffff800035b8e3f0) at syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff800035b8e3f0) at syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7a4808e87430, count: 1 https://www.openbsd.org/ddb.html describes the minimum info required in bug reports. Insufficient info makes it difficult to find and fix bugs. ddb{1}> ddb{1}> set $lines = 0 ddb{1}> set $maxwidth = 0 ddb{1}> show panic *cpu1: vclean: deadlock ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff830e3e0b) at panic+0x1e5 sys/kern/subr_prf.c:198 vclean(fffffd80603ca970,8,ffff800035d97470) at vclean+0x482 sys/kern/vfs_subr.c:1065 vgonel(fffffd80603ca970,ffff800035d97470) at vgonel+0xec sys/kern/vfs_subr.c:1197 checkalias(fffffd807aba2390,0,ffff800000a66c00) at checkalias+0x1ab ffs_vinit(ffff800000a66c00,ffff800035b8de40) at ffs_vinit+0x13d ffs_vget(ffff800000a66c00,1fc4d,ffff800035b8df28) at ffs_vget+0x429 sys/ufs/ffs/ffs_vfsops.c:1283 ufs_lookup() at ufs_lookup+0x16bc sys/ufs/ufs/ufs_lookup.c:573 VOP_LOOKUP(fffffd80603caa48,ffff800035b8e1a8,ffff800035b8e1d8) at VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 vfs_lookup(ffff800035b8e178) at vfs_lookup+0x8fa sys/kern/vfs_lookup.c:566 namei(ffff800035b8e178) at namei+0x7aa sys/kern/vfs_lookup.c:250 dofstatat(ffff800035d97470,ffffff9c,7a4808e86f80,7a4808e87380,2) at dofstatat+0xd2 sys/kern/vfs_syscalls.c:2070 syscall(ffff800035b8e3f0) at syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff800035b8e3f0) at syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7a4808e87430, count: -14 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff800035b8dbb0 rbx 0xffff800029b7cd87 rdx 0 rcx 0xffff800035d97470 rax 0xffff800029b7bff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x8ee94b5147491c2d r11 0xb9df319b2edac120 r12 0xffff800029b7cb88 r13 0 r14 0 r15 0x1 rip 0xffffffff813bf665 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff800035b8dba0 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor) tid=373886 pid=52694 tcnt=1 stat=onproc flags process=8000002 proc=0 runpri=17, usrpri=50, slppri=17, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff800035d96cd8,0xffff800035d96550 process=0xffff8000fffed6a0 user=0xffff800035b89000, vmspace=0xfffffd806c616388 estcpu=36, cpticks=0, pctcpu=0.4, user=0, sys=8, intr=1 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 95909 381137 22844 0 7 0x8000010 syz-executor 95909 234858 22844 0 3 0xc000010 getblk syz-executor 31925 519761 26794 0 3 0x8000080 nanoslp syz-executor 31925 174954 26794 0 3 0xc000000 smrbar syz-executor 31925 445025 26794 0 3 0xc000080 fsleep syz-executor 68439 254744 15108 0 3 0x8000080 nanoslp syz-executor 68439 518052 15108 0 3 0xc000080 kqread syz-executor 68439 214695 15108 0 3 0xc000080 fsleep syz-executor 36983 196855 27761 0 3 0x8000080 nanoslp syz-executor 36983 381406 27761 0 3 0xc000080 kqsel syz-executor 6865 418060 0 0 3 0x14200 acct acct 10490 204400 0 0 3 0x14280 nfsidl nfsio 34076 61410 0 0 3 0x14280 nfsidl nfsio 50591 430089 0 0 3 0x14280 nfsidl nfsio 80988 489084 0 0 3 0x14280 nfsidl nfsio 40932 400529 0 0 3 0x14280 nfsidl nfsio 63485 403980 0 0 3 0x14280 nfsidl nfsio 81798 70644 0 0 3 0x14280 nfsidl nfsio 32570 438534 0 0 3 0x14280 nfsidl nfsio 19925 474850 0 0 3 0x14280 nfsidl nfsio 45451 252380 0 0 3 0x14280 nfsidl nfsio 43893 502370 0 0 3 0x14280 nfsidl nfsio 28852 208233 0 0 3 0x14280 nfsidl nfsio 58500 295334 0 0 3 0x14280 nfsidl nfsio 48952 165033 0 0 3 0x14280 nfsidl nfsio 80942 33248 0 0 3 0x14280 nfsidl nfsio 81306 500279 0 0 3 0x14280 nfsidl nfsio 22297 86813 0 0 3 0x14280 nfsidl nfsio 772 83810 0 0 3 0x14280 nfsidl nfsio 77538 40747 0 0 3 0x14280 nfsidl nfsio 24451 57411 0 0 3 0x14280 nfsidl nfsio 21485 252337 82067 0 3 0x8000002 biowait syz-executor 15108 149728 82067 0 3 0x8000082 nanoslp syz-executor 22844 2658 82067 0 3 0x8000082 nanoslp syz-executor 86586 149172 82067 0 3 0x8000082 nanoslp syz-executor 27761 282442 82067 0 3 0x8000082 nanoslp syz-executor *52694 373886 82067 0 7 0x8000002 syz-executor 26794 237598 82067 0 3 0x8000082 nanoslp syz-executor 63259 274321 82067 0 2 0x8000002 syz-executor 66563 413871 0 0 3 0x14200 bored sosplice 82067 217417 45338 0 3 0x8000082 kqread syz-executor 45338 204689 62826 0 3 0x810008a sigsusp ksh 62826 99238 18153 0 3 0x18000098 kqread sshd-session 18153 56887 14752 0 3 0x18000092 kqread sshd-session 40352 459147 1 0 3 0x18100083 ttyin getty 14752 501541 1 0 3 0x18000088 kqread sshd 82482 111091 25034 74 3 0x19100092 bpf pflogd 25034 1859 1 0 3 0x18000080 sbwait pflogd 14154 497544 40036 73 2 0x19100010 syslogd 40036 30600 1 0 3 0x18100082 sbwait syslogd 68916 350777 1 0 3 0x18100080 kqread resolvd 80157 284467 67961 77 3 0x18100092 kqread dhcpleased 89606 310557 67961 77 3 0x18100092 kqread dhcpleased 67961 245888 1 0 3 0x18000080 kqread dhcpleased 88763 257374 0 0 3 0x14200 bored smr 77721 47045 0 0 3 0x14200 pgzero zerothread 35257 288028 0 0 3 0x14200 aiodoned aiodoned 77472 59656 0 0 3 0x14200 syncer update 43504 217910 0 0 3 0x14200 cleaner cleaner 53859 354680 0 0 3 0x14200 reaper reaper 70455 360334 0 0 3 0x14200 pgdaemon pagedaemon 30411 459393 0 0 3 0x14200 bored viomb 64087 235171 0 0 3 0x40014200 acpi0 acpi0 97873 146748 0 0 3 0x40014200 idle1 37005 291343 0 0 3 0x14200 bored softnet3 91172 283142 0 0 3 0x14200 bored softnet2 81804 99469 0 0 3 0x14200 bored softnet1 60860 290447 0 0 2 0x14200 softnet0 88144 195504 0 0 3 0x14200 bored systqmp 38883 106904 0 0 3 0x14200 bored systq 91266 294481 0 0 3 0x14200 tmoslp softclockmp 82492 442734 0 0 3 0x40014200 tmoslp softclock 55190 308095 0 0 3 0x40014200 idle0 1 448287 0 0 3 0x8000082 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks CPU 1: exclusive mutex /syzkaller/managers/multicore/kernel/sys/kern/vfs_subr.c:119 r = 0 (0xffffffff834e2e38) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 mtx_enter_try+0x178 #2 mtx_enter+0x60 sys/kern/kern_lock.c:239 #3 vclean+0x87 sys/kern/vfs_subr.c:1051 #4 vgonel+0xec sys/kern/vfs_subr.c:1197 #5 checkalias+0x1ab #6 ffs_vinit+0x13d #7 ffs_vget+0x429 sys/ufs/ffs/ffs_vfsops.c:1283 #8 ufs_lookup+0x16bc sys/ufs/ufs/ufs_lookup.c:573 #9 VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x8fa sys/kern/vfs_lookup.c:566 #11 namei+0x7aa sys/kern/vfs_lookup.c:250 #12 dofstatat+0xd2 sys/kern/vfs_syscalls.c:2070 #13 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #13 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #14 Xsyscall+0x128 Process 95909 (syz-executor) thread 0xffff8000ffff62a8 (234858) exclusive rrwlock inode r = 0 (0xfffffd807894e2c8) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 rrw_enter+0xbe sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 ufs_ihashins+0x4f sys/ufs/ufs/ufs_ihash.c:120 #5 ffs_vget+0x187 sys/ufs/ffs/ffs_vfsops.c:1230 #6 ffs_inode_alloc+0x283 sys/ufs/ffs/ffs_alloc.c:393 #7 ufs_makeinode+0xcb sys/ufs/ufs/ufs_vnops.c:1728 #8 ufs_create+0x4e sys/ufs/ufs/ufs_vnops.c:147 #9 VOP_CREATE+0xff sys/kern/vfs_vops.c:103 #10 vn_open+0x491 sys/kern/vfs_vnops.c:116 #11 doopenat+0x31d sys/kern/vfs_syscalls.c:1123 #12 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #12 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #13 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806de863d0) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 rrw_enter+0xbe sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:564 #5 vfs_lookup+0x109 sys/kern/vfs_lookup.c:418 #6 namei+0x7aa sys/kern/vfs_lookup.c:250 #7 vn_open+0x1f4 sys/kern/vfs_vnops.c:107 #8 doopenat+0x31d sys/kern/vfs_syscalls.c:1123 #9 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #9 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #10 Xsyscall+0x128 Process 31925 (syz-executor) thread 0xffff8000ffff7bf8 (174954) exclusive rwlock clonelk r = 0 (0xffffffff8346e820) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 if_clone_destroy+0x67 #2 tun_dev_close+0x1ce sys/net/if_tun.c:521 #3 spec_close+0x412 #4 VOP_CLOSE+0x133 sys/kern/vfs_vops.c:156 #5 vn_close+0xa3 sys/kern/vfs_vnops.c:292 #6 sys_ktrace+0x14e sys/kern/kern_ktrace.c:552 #7 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #7 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #8 Xsyscall+0x128 Process 21485 (syz-executor) thread 0xffff8000ffffca30 (252337) exclusive rrwlock inode r = 0 (0xfffffd807894ee78) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 rrw_enter+0xbe sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 ufs_ihashins+0x4f sys/ufs/ufs/ufs_ihash.c:120 #5 ffs_vget+0x187 sys/ufs/ffs/ffs_vfsops.c:1230 #6 ffs_inode_alloc+0x283 sys/ufs/ffs/ffs_alloc.c:393 #7 ufs_mkdir+0x113 sys/ufs/ufs/ufs_vnops.c:1112 #8 VOP_MKDIR+0x102 sys/kern/vfs_vops.c:394 #9 domkdirat+0x179 sys/kern/vfs_syscalls.c:3100 #10 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #10 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd807894e1b8) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 rrw_enter+0xbe sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:564 #5 vfs_lookup+0x109 sys/kern/vfs_lookup.c:418 #6 namei+0x7aa sys/kern/vfs_lookup.c:250 #7 domkdirat+0x8b sys/kern/vfs_syscalls.c:3085 #8 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #8 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 Process 52694 (syz-executor) thread 0xffff800035d97470 (373886) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff83564748) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 __mp_acquire_count+0x58 #2 mi_switch+0x658 sys/kern/sched_bsd.c:460 #3 sleep_finish+0x229 sys/kern/kern_synch.c:416 #4 getblk+0x197 sys/kern/vfs_bio.c:1025 #5 bread+0x47 bio_doread sys/kern/vfs_bio.c:430 [inline] #5 bread+0x47 sys/kern/vfs_bio.c:475 #6 ffs_vget+0x283 sys/ufs/ffs/ffs_vfsops.c:1247 #7 ufs_lookup+0x16bc sys/ufs/ufs/ufs_lookup.c:573 #8 VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 #9 vfs_lookup+0x8fa sys/kern/vfs_lookup.c:566 #10 namei+0x7aa sys/kern/vfs_lookup.c:250 #11 dofstatat+0xd2 sys/kern/vfs_syscalls.c:2070 #12 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #12 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #13 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd807894e818) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 rrw_enter+0xbe sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 ufs_ihashins+0x4f sys/ufs/ufs/ufs_ihash.c:120 #5 ffs_vget+0x187 sys/ufs/ffs/ffs_vfsops.c:1230 #6 ufs_lookup+0x16bc sys/ufs/ufs/ufs_lookup.c:573 #7 VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 #8 vfs_lookup+0x8fa sys/kern/vfs_lookup.c:566 #9 namei+0x7aa sys/kern/vfs_lookup.c:250 #10 dofstatat+0xd2 sys/kern/vfs_syscalls.c:2070 #11 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #11 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #12 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806b82f920) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 rrw_enter+0xbe sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:564 #5 vget+0x2bd sys/kern/vfs_subr.c:696 #6 cache_lookup+0x36e sys/kern/vfs_cache.c:222 #7 ufs_lookup+0x218 sys/ufs/ufs/ufs_lookup.c:160 #8 VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 #9 vfs_lookup+0x8fa sys/kern/vfs_lookup.c:566 #10 namei+0x7aa sys/kern/vfs_lookup.c:250 #11 dofstatat+0xd2 sys/kern/vfs_syscalls.c:2070 #12 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #12 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #13 Xsyscall+0x128 exclusive mutex /syzkaller/managers/multicore/kernel/sys/kern/vfs_subr.c:119 r = 0 (0xffffffff834e2e38) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 mtx_enter_try+0x178 #2 mtx_enter+0x60 sys/kern/kern_lock.c:239 #3 vclean+0x87 sys/kern/vfs_subr.c:1051 #4 vgonel+0xec sys/kern/vfs_subr.c:1197 #5 checkalias+0x1ab #6 ffs_vinit+0x13d #7 ffs_vget+0x429 sys/ufs/ffs/ffs_vfsops.c:1283 #8 ufs_lookup+0x16bc sys/ufs/ufs/ufs_lookup.c:573 #9 VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x8fa sys/kern/vfs_lookup.c:566 #11 namei+0x7aa sys/kern/vfs_lookup.c:250 #12 dofstatat+0xd2 sys/kern/vfs_syscalls.c:2070 #13 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #13 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #14 Xsyscall+0x128 Process 63259 (syz-executor) thread 0xffff800035d96030 (274321) exclusive rrwlock inode r = 0 (0xfffffd807894ec58) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 rrw_enter+0xbe sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:564 #5 vget+0x2bd sys/kern/vfs_subr.c:696 #6 cache_lookup+0x36e sys/kern/vfs_cache.c:222 #7 ufs_lookup+0x218 sys/ufs/ufs/ufs_lookup.c:160 #8 VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 #9 vfs_lookup+0x8fa sys/kern/vfs_lookup.c:566 #10 namei+0x7aa sys/kern/vfs_lookup.c:250 #11 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1852 #12 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #12 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #13 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10208 10287K 10486K 166960K 11549 0 pcb 17 12K 12K 166960K 67 0 rtable 222 8K 9K 166960K 731 0 pf 37 10K 10K 166960K 66 0 ifaddr 44 15K 15K 166960K 84 0 ifgroup 64 2K 2K 166960K 98 0 counters 68 36K 36K 166960K 86 0 ioctlops 0 0K 4K 166960K 1500 0 iov 0 0K 8K 166960K 10 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1365 86K 86K 166960K 1650 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 6 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 16 0 dirhash 12 2K 2K 166960K 18 0 ACPI 1697 195K 286K 166960K 12548 0 file desc 15 53K 89K 166960K 420 0 sigio 0 0K 0K 166960K 6 0 proc 70 91K 128K 166960K 774 0 subproc 104 6K 6K 166960K 208 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 2 0K 0K 166960K 39 0 in_multi 88 6K 7K 166960K 200 0 ether_multi 1 0K 0K 166960K 1 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 73 334K 334K 166960K 73 0 exec 0 0K 1K 166960K 511 0 pfkey data 0 0K 0K 166960K 1 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 226 72K 91K 166960K 5099 0 UVM aobj 11 4K 4K 166960K 12 0 pinsyscall 40 80K 102K 166960K 1697 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 1 0K 0K 166960K 18 0 NDP 15 0K 1K 166960K 56 0 temp 47 6810K 6935K 166960K 7424 0 kqueue 14 22K 28K 166960K 51 0 SYN cache 2 16K 16K 166960K 2 0 ddb{1}> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle plcache 128 24 0 0 1 0 1 1 0 8 0 rtpcb 120 73 0 69 1 0 1 1 0 8 0 rtentry 112 239 0 138 4 0 4 4 0 8 0 unpcb 144 197 0 179 3 0 3 3 0 8 2 syncache 336 4 0 4 2 1 1 1 0 8 1 tcpcb 808 153 0 147 8 6 2 8 0 8 1 arp 120 35 0 19 1 0 1 1 0 8 0 inpcb 384 478 0 467 14 8 6 11 0 8 4 nd6 136 50 0 27 1 0 1 1 0 8 0 pkpcb 40 1 0 0 1 0 1 1 0 8 0 kcovpl 48 16 0 8 1 0 1 1 0 8 0 ppxss 1168 1 0 1 1 0 1 1 0 8 1 pffrag 232 3 0 1 1 0 1 1 0 482 0 pffrnode 88 3 0 1 1 0 1 1 0 8 0 pffrent 40 4 0 2 1 0 1 1 0 8 0 pfosfp 40 1428 0 1005 5 0 5 5 0 8 0 pfosfpen 112 1428 0 714 21 0 21 21 0 8 0 pfstitem 24 34 0 6 1 0 1 1 0 8 0 pfstkey 128 34 0 6 1 0 1 1 0 8 0 pfstate 376 34 0 6 3 0 3 3 0 8 0 pfrule 1344 21 0 15 2 0 2 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 811 0 398 29 0 29 29 0 8 0 art_table 32 812 0 398 4 0 4 4 0 8 0 art_node 16 203 0 111 1 0 1 1 0 8 0 sysvmsgpl 40 4 0 3 2 1 1 1 0 8 0 semupl 112 1 0 1 1 0 1 1 0 8 1 semapl 112 13 0 3 1 0 1 1 0 8 0 shmpl 112 9 0 1 1 0 1 1 0 8 0 dirhash 1024 21 0 4 3 0 3 3 0 8 0 dino2pl 256 1916 0 392 96 0 96 96 0 8 0 ffsino 272 1917 0 392 102 0 102 102 0 8 0 nchpl 144 2360 0 667 64 0 64 64 0 8 1 uvmvnodes 80 2224 0 0 46 0 46 46 0 8 0 vnodes 216 2224 0 0 124 0 124 124 0 8 0 namei 1024 8889 0 8886 2 1 1 2 0 8 0 percpumem 16 57 0 9 1 0 1 1 0 8 0 kstatmem 264 46 0 18 2 0 2 2 0 8 0 scsiplug 72 2 0 2 1 0 1 1 0 8 1 scxspl 216 8909 0 8908 6 5 1 4 1 8 0 plimitpl 152 139 0 122 1 0 1 1 0 8 0 sigapl 424 724 0 655 11 2 9 9 0 8 0 futexpl 64 3603 0 3601 1 0 1 1 0 8 0 knotepl 120 298 0 0 10 0 10 10 0 8 1 kqueuepl 216 149 0 137 3 2 1 3 0 8 0 pipepl 320 147 0 120 3 0 3 3 0 8 0 fdescpl 496 684 0 655 6 1 5 5 0 8 0 filepl 152 3958 0 3701 18 5 13 15 0 8 2 lockfpl 104 223 0 221 2 1 1 2 0 8 0 lockfspl 48 50 0 48 1 0 1 1 0 8 0 sessionpl 144 30 0 21 1 0 1 1 0 8 0 pgrppl 48 47 0 30 1 0 1 1 0 8 0 ucredpl 104 471 0 456 1 0 1 1 0 8 0 zombiepl 144 656 0 655 1 0 1 1 0 8 0 processpl 1152 724 0 655 7 1 6 6 0 8 0 procpl 648 1058 0 983 9 1 8 8 0 8 0 srpgc 96 2 0 2 1 0 1 1 0 8 1 sosppl 168 2 0 2 1 0 1 1 0 8 1 sockpl 664 757 0 723 12 5 7 11 0 8 3 mcl8k 8192 4 0 0 1 0 1 1 0 8 0 mcl4k 4096 4 0 0 1 0 1 1 0 8 0 mcl2k 2048 239 0 0 30 0 30 30 0 8 0 mtagpl 96 11 0 0 1 0 1 1 0 8 0 mbufpl 256 368 0 0 23 0 23 23 0 8 0 bufpl 280 4804 0 100 336 0 336 336 0 8 0 anonpl 24 181834 0 178427 53 3 50 50 0 185 25 amapchunkpl 152 16334 0 15860 32 0 32 32 0 158 11 amappl16 200 4712 0 4692 15 11 4 14 0 8 2 amappl15 192 11 0 11 2 2 0 1 0 8 0 amappl14 184 135 0 123 1 0 1 1 0 8 0 amappl13 176 11 0 11 1 1 0 1 0 8 0 amappl12 168 1454 0 1425 4 2 2 3 0 8 0 amappl11 160 64 0 50 1 0 1 1 0 8 0 amappl10 152 21 0 21 1 1 0 1 0 8 0 amappl9 144 154 0 154 1 1 0 1 0 8 0 amappl8 136 66 0 64 1 0 1 1 0 8 0 amappl7 128 123 0 109 1 0 1 1 0 8 0 amappl6 120 270 0 269 1 0 1 1 0 8 0 amappl5 112 180 0 169 1 0 1 1 0 8 0 amappl4 104 367 0 346 1 0 1 1 0 8 0 amappl3 96 3080 0 2972 4 0 4 4 0 8 1 amappl2 88 739 0 677 2 0 2 2 0 8 0 amappl1 80 9073 0 8495 14 1 13 14 0 8 0 amappl 88 4659 0 4494 5 0 5 5 0 92 0 dma4096 4096 1 0 1 1 1 0 1 0 8 0 dma1024 1024 1 0 0 1 0 1 1 0 8 0 dma256 256 6 0 6 1 1 0 1 0 8 0 dma128 128 253 0 253 1 1 0 1 0 8 0 dma64 64 6 0 6 1 1 0 1 0 8 0 dma32 32 7 0 7 1 1 0 1 0 8 0 dma16 16 18 0 17 1 0 1 1 0 8 0 aobjpl 72 11 0 1 1 0 1 1 0 8 0 uaddrrnd 24 685 0 656 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 685 0 656 1 0 1 1 0 8 0 vmmpekpl 168 7725 0 7669 3 0 3 3 0 8 0 vmmpepl 168 51635 0 49841 94 6 88 94 0 357 4 vmsppl 440 684 0 656 6 2 4 5 0 8 0 rwobjpl 56 21277 0 18111 47 2 45 45 0 8 0 pdppl 4096 1377 0 1312 103 32 71 83 0 8 6 pvpl 32 26797 0 0 217 0 217 217 0 265 0 pmappl 248 684 0 656 3 0 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 405 0 42 11 0 11 11 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff834a2ff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:393 x86_ipi_handler() at x86_ipi_handler+0xd9 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x1a kd_curproc sys/dev/kcov.c:585 [inline] __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x1a sys/dev/kcov.c:158 __mp_lock(ffffffff83564540) at __mp_lock+0x1a3 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff83564540) at __mp_lock+0x1a3 sys/kern/kern_lock.c:144 intr_handler(ffff80002a132470,ffff80000006c000) at intr_handler+0xe1 sys/arch/amd64/amd64/intr.c:553 Xintr_ioapic_edge25_untramp() at Xintr_ioapic_edge25_untramp+0x18f __mp_lock(ffffffff83564540) at __mp_lock+0x199 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff83564540) at __mp_lock+0x199 sys/kern/kern_lock.c:144 intr_handler(ffff80002a1325d0,ffff80000006bc00) at intr_handler+0xe1 sys/arch/amd64/amd64/intr.c:553 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f end of kernel end trace frame: 0x715e161b0800, count: 5 ddb{0}> trace x86_ipi_db(ffffffff834a2ff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:393 x86_ipi_handler() at x86_ipi_handler+0xd9 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x1a kd_curproc sys/dev/kcov.c:585 [inline] __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x1a sys/dev/kcov.c:158 __mp_lock(ffffffff83564540) at __mp_lock+0x1a3 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff83564540) at __mp_lock+0x1a3 sys/kern/kern_lock.c:144 intr_handler(ffff80002a132470,ffff80000006c000) at intr_handler+0xe1 sys/arch/amd64/amd64/intr.c:553 Xintr_ioapic_edge25_untramp() at Xintr_ioapic_edge25_untramp+0x18f __mp_lock(ffffffff83564540) at __mp_lock+0x199 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff83564540) at __mp_lock+0x199 sys/kern/kern_lock.c:144 intr_handler(ffff80002a1325d0,ffff80000006bc00) at intr_handler+0xe1 sys/arch/amd64/amd64/intr.c:553 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f end of kernel end trace frame: 0x715e161b0800, count: -10 ddb{0}> machine ddbcpu 1 Stopped at db_enter+0x25: addq $0x8,%rsp db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff830e3e0b) at panic+0x1e5 sys/kern/subr_prf.c:198 vclean(fffffd80603ca970,8,ffff800035d97470) at vclean+0x482 sys/kern/vfs_subr.c:1065 vgonel(fffffd80603ca970,ffff800035d97470) at vgonel+0xec sys/kern/vfs_subr.c:1197 checkalias(fffffd807aba2390,0,ffff800000a66c00) at checkalias+0x1ab ffs_vinit(ffff800000a66c00,ffff800035b8de40) at ffs_vinit+0x13d ffs_vget(ffff800000a66c00,1fc4d,ffff800035b8df28) at ffs_vget+0x429 sys/ufs/ffs/ffs_vfsops.c:1283 ufs_lookup() at ufs_lookup+0x16bc sys/ufs/ufs/ufs_lookup.c:573 VOP_LOOKUP(fffffd80603caa48,ffff800035b8e1a8,ffff800035b8e1d8) at VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 vfs_lookup(ffff800035b8e178) at vfs_lookup+0x8fa sys/kern/vfs_lookup.c:566 namei(ffff800035b8e178) at namei+0x7aa sys/kern/vfs_lookup.c:250 dofstatat(ffff800035d97470,ffffff9c,7a4808e86f80,7a4808e87380,2) at dofstatat+0xd2 sys/kern/vfs_syscalls.c:2070 syscall(ffff800035b8e3f0) at syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff800035b8e3f0) at syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7a4808e87430, count: 1 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff830e3e0b) at panic+0x1e5 sys/kern/subr_prf.c:198 vclean(fffffd80603ca970,8,ffff800035d97470) at vclean+0x482 sys/kern/vfs_subr.c:1065 vgonel(fffffd80603ca970,ffff800035d97470) at vgonel+0xec sys/kern/vfs_subr.c:1197 checkalias(fffffd807aba2390,0,ffff800000a66c00) at checkalias+0x1ab ffs_vinit(ffff800000a66c00,ffff800035b8de40) at ffs_vinit+0x13d ffs_vget(ffff800000a66c00,1fc4d,ffff800035b8df28) at ffs_vget+0x429 sys/ufs/ffs/ffs_vfsops.c:1283 ufs_lookup() at ufs_lookup+0x16bc sys/ufs/ufs/ufs_lookup.c:573 VOP_LOOKUP(fffffd80603caa48,ffff800035b8e1a8,ffff800035b8e1d8) at VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 vfs_lookup(ffff800035b8e178) at vfs_lookup+0x8fa sys/kern/vfs_lookup.c:566 namei(ffff800035b8e178) at namei+0x7aa sys/kern/vfs_lookup.c:250 dofstatat(ffff800035d97470,ffffff9c,7a4808e86f80,7a4808e87380,2) at dofstatat+0xd2 sys/kern/vfs_syscalls.c:2070 syscall(ffff800035b8e3f0) at syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff800035b8e3f0) at syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7a4808e87430, count: -14